#B5317B#B5317B

#B5317B is a mid, vivid pink. Relative luminance 0.135; OKLCH L 53.6% C 0.182 H 350.6°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B5317B
RGB	rgb(181, 49, 123)
HSL	hsl(326, 57%, 45%)
HSV	hsv(326, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 32%, 29%)
CIE-LAB	lab(43.44, 58.64, -11.36)
CIE-LCH	lch(43.44, 59.73, 349.03°)
OKLab	oklab(53.64% 0.1792 -0.0295)
OKLCH	oklch(53.64% 0.182 350.6)
XYZ	xyz(23.7308, 13.4532, 20.0821)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5317B #31B56B

analogous

#AD31B5 #B5317B #B53139

triadic

#B5317B #7BB531 #317BB5

tetradic

#B5317B #B5AD31 #31B56B #3139B5

square

#B5317B #B5AD31 #31B56B #3139B5

split-complementary

#B5317B #39B531 #31B5AD

monochromatic

#55173A #85245A #B5317B #D05399 #DD83B6

Accessibility & contrast

On white

5.69

#B5317B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B5317B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5317B

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5317B	#FFFFFF	#000000	##FFFFFF
##B5317B	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46587D

Deuteranopia (green-blind)

#6C6F78

Tritanopia (blue-blind)

#C22852

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b5317b;
/* rgb */ color: rgb(181, 49, 123);
/* oklch */ color: oklch(53.6% 0.182 350.6);

Tailwind

colors: {
  custom: {
    50: '#d075a1',
    500: '#b5317b',
    950: '#000000',
  },
}

SCSS

$custom: #b5317b;
$custom-light: #d075a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b5317b",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 123
  },
  "hsl": {
    "h": 326.364,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5364,
    "c": 0.18164,
    "h": 350.6
  },
  "luminance": 0.1345
}

Semantic roles & 50–950 ramp

primary

#B5317B

secondary

#7BC79C

accent

#E18B47

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090F

muted

#837B7E

Preview Lab

Preview with #B5317B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →